Several people have described Saberent SSDs as using QLC NAND. This is only true of the 'Rocket Q' line. The specs for the regular 'Rocket' line clearly state that they are TLC NAND.
https://www.newegg.com/sabrent-rocket-nvme-4tb/p/0D9-001Y-00013
It looks to me that the write endurance would make the TLC NAND a better long term choice
https://en.wikipedia.org/wiki/Flash_memory#Write_endurance
It's kind of hard to find comparable specs for SAMSUNG (for instance) SSDs. The M.2 products seem to all be QLC.
"It might help if we ran the MBA's out of Washington." -- Admiral Grace Hopper